# feiffer combine vs StreamVis

The clearest difference is rating: feiffer combine at 5.0 against StreamVis's 3.0. feiffer combine also leads on iOS requirement (13.0 vs 15.6). StreamVis's advantage is in-app purchases (none vs 10). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. feiffer combine sells 10 one-off in-app purchases. StreamVis asks for nothing beyond the download.

feiffer combine holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

feiffer combine ships an update every 6 months, StreamVis every 4 months. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | feiffer combine | StreamVis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/feiffer-combine/id875043795/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/streamvis/id1289130090/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 68.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 21 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrea Feiffer](https://appshunter.io/developer/875043798) | [锡敏 石](https://appshunter.io/developer/1015833793) |

## What reviewers say

### feiffer combine

[App page](https://appshunter.io/ios/app/feiffer-combine/id875043795)

This app provides a step-by-step guide for calibrating combine harvesters to achieve optimal settings. It adapts to throughput and losses, ensuring proper adjustment for all harvest conditions and performance ranges, thereby limiting losses.

**Highlights:** Step-by-step calibration guide, Optimal combine harvester settings, Adapts to throughput and losses, Field-tested and reliable values, Quick and safe calibration, Demo version available

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| John Deere 2054 | $29.99 | one-time |
| Claas Trion 720 | $29.99 | one-time |
| Claas Trion 660 | $29.99 | one-time |
| Claas Trion 730 | $29.99 | one-time |
| Claas Trion 640 | $29.99 | one-time |
| Claas Trion 520 | $29.99 | one-time |
| Claas Trion 530 | $29.99 | one-time |
| Claas Trion 650 | $29.99 | one-time |
| John Deere S 785 | $29.99 | one-time |
| Claas Trion 750 | $29.99 | one-time |


### StreamVis

[App page](https://appshunter.io/ios/app/streamvis/id1289130090)

View live video streams from your camera or WiFi transmitter box directly on your device. Connects seamlessly over WiFi for real-time monitoring.

**Highlights:** Live video streaming, WiFi camera connection, WiFi transmitter box support, Real-time viewing, Device connectivity

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is feiffer combine free?

feiffer combine is free to download, with in-app purchases available.

### Is StreamVis free?

StreamVis is free to download, with no in-app purchases.

### Which has better reviews, feiffer combine or StreamVis?

feiffer combine is rated higher. feiffer combine averages 5.0 out of 5 from 1 ratings, while StreamVis averages 3.0 from 2 ratings.

### Do feiffer combine or StreamVis have ads?

Neither feiffer combine nor StreamVis shows ads.

### Which is updated more often, feiffer combine or StreamVis?

feiffer combine ships an update every 6 months, and StreamVis every 4 months. Most recently, feiffer combine was updated on October 8, 2026 and StreamVis on October 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*